龙虎榜丨东芯股份20%涨停两连板，中山东路卖出1.13亿元

Group 1 - Dongxin Co., Ltd. (688110.SH) experienced a 20% limit-up for two consecutive trading days, reaching a historical high in stock price with a turnover rate of 7.22% and a transaction volume of 2 billion yuan [1] - The Northbound trading data indicates that the Shanghai Stock Connect bought 120 million yuan and sold 60.96 million yuan, resulting in a net purchase of 59.52 million yuan [1] - The top five buying entities included a significant purchase from the Northbound trading special account, accounting for 39.89% of total transactions, with a total buy amount of 120.48 million yuan [1] Group 2 - The top five selling entities included a notable sell from the "Zhongshan East Road" speculative fund, which sold 113 million yuan, representing 42.62% of total sales [1] - The overall buying and selling amounts from the top five entities resulted in a net sell of approximately 2.95 million yuan [1] - The total buying amount from the top five buying entities was 296.50 million yuan, while the total selling amount was 326.96 million yuan [1]